export  function showLoginTip(){
    let loginTip = '<div class="ivu-modal-mask">' +
        '<div class="ivu-modal" style="width: 416px;">'+
        '<div class="ivu-modal-content">' +
        '<div class="ivu-modal-body">' +
        '<div class="ivu-modal-confirm">' +
        '<div class="ivu-modal-confirm-head">' +
        '<div class="ivu-modal-confirm-head-icon ivu-modal-confirm-head-icon-confirm">' +
        '<i class="ivu-icon ivu-icon-ios-help-circle"></i>' +
        '</div>' +
        '<div class="ivu-modal-confirm-head-title">提示</div></div>' +
        '<div class="ivu-modal-confirm-body ivu-padding"><div>' +
        '<p>授权文件已过期</p>' +
        '</div>' +
        '</div>' +
        '</div>'+
        '</div>'+
        ' </div>'+
        '</div>'+
        '</div>'
        return  loginTip
}